Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 74X-052-P008 found under Switch Thermostatic by Essex Group Inc. The National Stock Number assigned to this part is 5930011032637, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 74X-052-P008.